- Manufacturer
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Attribute column
Categories
Clock/Timing - Real Time Clocks
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Operating Temperature (Max.) | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | Logic Function | External Data Bus Width | Number of Timers | Time Format | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height Seated (Max) | Length | Width | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 CBC34803-M5C-TR1 Cymbet Corporation | In Stock | - | Datasheet | 2 Weeks | Surface Mount | Surface Mount | 16-LQFN | - | 16 | - | - | -10°C~70°C | Tape & Reel (TR) | 2014 | EnerChip™ | - | - | Active | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | - | 2.5V~5.5V | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | 2.75V~3.25V | - | - | Alarm, Leap Year | - | - | - | - | RoHS Compliant | Lead Free | ||
 X1205V8IT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | 2005 | - | e0 | - | - | 1 (Unlimited) | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 240 | 5V | 0.65mm | - | 30 | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.2mm | 4.4mm | 3mm | - | RoHS Compliant | Contains Lead | ||
 ISL12028IV30AZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | 14 | - | - | - | - | 2005 | - | e3 | - | Active | 1 (Unlimited) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.2mm | 5mm | 4.4mm | No | RoHS Compliant | - | ||
 ISL12029IV27Z-T Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | 14 | - | - | - | Tape & Reel | 2005 | - | e3 | - | Active | 1 (Unlimited) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | 0.032MHz | Clock | - | 1 | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.2mm | 5mm | 4.4mm | No | RoHS Compliant | Lead Free | ||
 X1228V14 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | Bulk | 2005 | - | e0 | - | - | - | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | - | DUAL | - | - | 5V | 0.65mm | - | - | 14 | R-PDSO-G14 | Not Qualified | - | 5.5V | 5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | Contains Lead | ||
 1337AGCSRGI Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | 16-SOIC | - | -40°C~85°C | Tube | - | - | - | - | Active | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA @ 1.3V~1.8V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | ROHS3 Compliant | - | ||
1337AGCSRGI8 Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | 16-SOIC | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA @ 1.3V~1.8V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | ROHS3 Compliant | - | ||
 ISL12028IB27AZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | 14 | - | - | - | - | 2005 | - | e3 | - | Active | 2 (1 Year) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 1.27mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.75mm | 8.65mm | 3.9mm | No | RoHS Compliant | - | ||
 ISL12029IBAZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | 14 | - | - | - | - | 2005 | - | e3 | - | Active | 2 (1 Year) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 1.27mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | 1 | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.75mm | 8.65mm | 3.9mm | No | RoHS Compliant | - | ||
 ISL12028IV27AZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | 14 | - | - | - | - | 2005 | - | e3 | - | Active | 1 (Unlimited) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.2mm | 5mm | 4.4mm | No | RoHS Compliant | - | ||
 BQ3285ECSS Texas Instruments | In Stock | - | Datasheet | - | - | - | SSOP | YES | 24 | - | 70°C | - | - | - | - | - | no | - | - | 24 | EAR99 | - | - | - | - | 8542.39.00.01 | - | DUAL | GULL WING | - | 5V | 0.635mm | - | - | 24 | - | Not Qualified | - | 5.5V | - | COMMERCIAL | 4.5V | - | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | 8 | - | - | - | - | - | - | - | - | PARALLEL, MUXED BUS | - | 1.73mm | 8.65mm | 3.9mm | - | RoHS Compliant | Contains Lead | ||
 ISL12027IVZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | - | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 40 | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.2mm | 4.4mm | 3mm | No | RoHS Compliant | - | ||
 ISL1209IU10 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | MSOP | - | 10 | - | - | - | Bulk | 2004 | - | e0 | - | Discontinued | 1 (Unlimited) | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 240 | 3V | 0.65mm | - | 30 | 8 | S-PDSO-G8 | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 2B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.1mm | 3mm | 3mm | - | RoHS Compliant | Contains Lead | ||
 X1226V8Z Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | Bulk | 2005 | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 70°C | 0°C | - | - | DUAL | - | 260 | 5V | 0.65mm | - | 40 | 8 | - | Not Qualified | - | - | 3/5V | COMMERCIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.2mm | 4.4mm | 3mm | - | RoHS Compliant | Lead Free | ||
PCF2129T/1,518 NXP Semiconductors / Freescale | In Stock | - | Datasheet | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 X1288V14ZT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | Tape & Reel (TR) | 2005 | - | e3 | - | - | 5 (48 Hours) | 14 | EAR99 | - | Matte Tin (Sn) | 70°C | 0°C | 8542.39.00.01 | - | DUAL | - | 260 | 5V | 0.65mm | - | NOT SPECIFIED | 14 | R-PDSO-G14 | Not Qualified | - | 5.5V | - | COMMERCIAL | 4.5V | 2-Wire, I2C, Serial | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | I2C | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | - | ||
 X1226V8ZT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | 2005 | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 70°C | 0°C | 8542.39.00.01 | - | DUAL | - | 260 | 5V | 0.65mm | - | 40 | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.2mm | 4.4mm | 3mm | - | RoHS Compliant | Lead Free | ||
 X1226V8IT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | Tape & Reel (TR) | 2005 | - | - | - | - | - | 8 | EAR99 | - | - | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | - | 5V | 0.65mm | - | - | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | - | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | I2C | - | 1.2mm | 4.4mm | 3mm | - | Non-RoHS Compliant | Contains Lead | ||
BQ4285LP Texas Instruments | In Stock | - | Datasheet | - | - | - | PDIP | NO | 24 | - | 70°C | - | - | - | - | - | no | - | - | 24 | EAR99 | - | - | - | - | 8542.39.00.01 | - | DUAL | THROUGH-HOLE | NOT SPECIFIED | 3.15V | 2.54mm | - | NOT SPECIFIED | 24 | - | Not Qualified | - | 3.6V | 3.15V | COMMERCIAL | 2.7V | - | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | 8 | 1 | - | - | - | SECONDS | Y | - | YES | PARALLEL, MUXED BUS | - | 5.08mm | 31.75mm | - | - | RoHS Compliant | Contains Lead | ||
 RX-4571LC:B PURE SN EPSON | 37 |
| Datasheet | 15 Weeks | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | -40°C~85°C | - | - | RX-4571LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | - | - | - | - | 0.95μA~1μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | ROHS3 Compliant | - |